🆚 Fastly Polyfill vs. Picturefill
- 📈 Picturefill is three times more popular than Fastly Polyfill.
- 🌎 Picturefill is more popular in the United States, Japan, and Germany.
- 🌍 Fastly Polyfill is more popular in India, Singapore, and Hong Kong.
Statistics based on 3.8M+ analyzed websites. About this data
Fastly Polyfill
PicturefillType
JavaScript library
JavaScript library
About
Fastly Polyfill is a service that reads the User-Agent header of each request and returns polyfills appropriate for the requesting browser.
A responsive image polyfill for <picture>, srcset, sizes, and more.
Headquarters
Boston, Massachusetts, United States
Pricing
Free ✔️ Open source
Free ✔️ Open source
Categories
Popularity
Determined by the number of sites using each technology.
The Picturefill JavaScript library is 2.6 times more popular than Fastly Polyfill.
Total websites
Market share
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
Picturefill is more popular in the United States, Japan, and Germany, while Fastly Polyfill is more popular in India, Singapore, and Hong Kong.
United States
Japan
Germany
United Kingdom
Brazil
France
Spain
Italy
Canada
Australia
Awards
- ⬆️ 87th most popular in Canada in the JavaScript Libraries category.
- ⬆️ 91st most popular in Sweden in the JavaScript Libraries category.
- ⬆️ 94th most popular in Australia in the JavaScript Libraries category.
- ⬆️ 96th most popular in Denmark in the JavaScript Libraries category.
- ⬆️ 98th most popular in Ireland in the JavaScript Libraries category.
- ⭐ 7th most popular in Brazil in the Legacy category.
- ⭐ 7th most popular in Switzerland in the Legacy category.
- ⭐ 7th most popular in Estonia in the Legacy category.
- ⭐ 8th most popular in Germany in the Legacy category.
- ⭐ 8th most popular in Austria in the Legacy category.
Popularity by domain category
Determined by the number of sites in each category.
Picturefill is more popular among sites focused on business, marketing and merchandising, and blogs and wiki, while Fastly Polyfill is more commonly used on online shopping and fashion and beauty sites.
Business
Marketing/Merchandising
Online Shopping
Blogs/Wiki
Education/Reference
Travel
General News
Health
Entertainment
Fashion/Beauty
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,814,833 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.